Twin Brothers Want to Switch Marriages? I Will Definitely Be the Mistress of the Hou Clan

My cousin and I married the twins of the Hou family together, and it became a legend in the capital. Two months later, the sad news came that my husband had died in battle. Before he died, he entrusted his twin brother to I asked him to take care of me and leave me a child. Even my mother-in-law persuaded me to agree. When my siblings found out, they slapped me on the spot and scolded me for being unruly. I sternly refused this matter, but overheard the argument between my mother-in-law and my brother-in-law: "It was obviously your brother who died in the first place, why did you have to say it was you?" "Mom, I have always been in love with Xiyue. On the day we got married, I exchanged courtships with my brother. I originally planned to announce the exchange of marriages the next day, but I didn't expect to go directly to the battlefield." "What about Qingwan? She was very sad when she heard about your death, and now she is trying to take care of the whole house!" "Qingwan has always been sensible and strong. I will simply have two wives and give her a child, which will complete our friendship with her." "Now that my brother is dead, let's make mistakes and let no one tell Qingwan the truth..." I originally wanted to divorce, but at this time, I found out that I was pregnant. What's even more surprising is that my husband, who nominally died in battle, came back with military exploits...